CN112534808A - 视频处理方法、视频处理装置、编码器、解码器、介质和计算机程序 - Google Patents

视频处理方法、视频处理装置、编码器、解码器、介质和计算机程序 Download PDF

Info

Publication number
CN112534808A
CN112534808A CN201980051188.3A CN201980051188A CN112534808A CN 112534808 A CN112534808 A CN 112534808A CN 201980051188 A CN201980051188 A CN 201980051188A CN 112534808 A CN112534808 A CN 112534808A
Authority
CN
China
Prior art keywords
ctu
row
current
processing
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980051188.3A
Other languages
English (en)
Chinese (zh)
Inventor
阿南德·梅赫·科特拉
塞米赫·艾森力克
陈建乐
王彪
高晗
赵志杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN112534808A publication Critical patent/CN112534808A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Studio Circuits (AREA)
CN201980051188.3A 2018-08-10 2019-08-12 视频处理方法、视频处理装置、编码器、解码器、介质和计算机程序 Pending CN112534808A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862717004P 2018-08-10 2018-08-10
US62/717,004 2018-08-10
PCT/CN2019/100226 WO2020030187A1 (en) 2018-08-10 2019-08-12 Video processing method, video processing apparatus, encoder, decoder, medium and computer program

Publications (1)

Publication Number Publication Date
CN112534808A true CN112534808A (zh) 2021-03-19

Family

ID=69415390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980051188.3A Pending CN112534808A (zh) 2018-08-10 2019-08-12 视频处理方法、视频处理装置、编码器、解码器、介质和计算机程序

Country Status (10)

Country Link
US (2) US11653032B2 (de)
EP (1) EP3815358A1 (de)
JP (2) JP7237144B2 (de)
KR (2) KR20230087621A (de)
CN (1) CN112534808A (de)
AU (2) AU2019316899A1 (de)
BR (1) BR112021001813A2 (de)
CA (1) CA3106486A1 (de)
IL (1) IL280708A (de)
WO (1) WO2020030187A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11356689B2 (en) * 2018-07-06 2022-06-07 Hfi Innovation Inc. Inherited motion information for decoding a current coding unit in a video coding system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11089297B2 (en) * 2018-08-31 2021-08-10 Hulu, LLC Historical motion vector prediction with reset list
CN117459720A (zh) 2018-10-24 2024-01-26 华为技术有限公司 视频编解码器和方法
CN115103184A (zh) * 2018-12-21 2022-09-23 华为技术有限公司 一种使用基于历史的运动矢量预测的编码器、解码器及相应方法
AU2020250609B2 (en) 2019-04-01 2023-09-07 Beijing Bytedance Network Technology Co., Ltd. Using interpolation filters for history based motion vector prediction
WO2020262988A1 (ko) * 2019-06-25 2020-12-30 엘지전자 주식회사 영상 코딩 시스템에서 무손실 코딩을 적용하는 영상 디코딩 방법 및 그 장치
CN117395411A (zh) 2019-08-20 2024-01-12 北京字节跳动网络技术有限公司 用于视频处理的方法、装置以及计算机可读存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2797325A4 (de) 2011-12-23 2015-09-16 Korea Electronics Telecomm Verfahren und vorrichtung zur festlegung eines referenzbildindexes eines zeitlichen zusammenführungskandidaten
WO2013099244A1 (ja) 2011-12-28 2013-07-04 株式会社Ｊｖｃケンウッド 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
WO2015090219A1 (en) 2013-12-18 2015-06-25 Mediatek Inc. Method and apparatus for palette initialization and management
CA2950964C (en) * 2014-06-19 2018-10-30 Hfi Innovation Inc. Method and apparatus of candidate generation for single sample mode in video coding
KR101961385B1 (ko) * 2014-07-07 2019-03-25 에이치에프아이 이노베이션 인크. 인트라 블록 카피 검색 및 보상 범위의 방법
CN110662056B (zh) * 2018-06-29 2022-06-07 北京字节跳动网络技术有限公司 哪个查找表需要更新或不更新
CN112369030B (zh) * 2018-07-06 2023-11-10 寰发股份有限公司 解码器的视频解码方法及装置
US11606575B2 (en) * 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US10491902B1 (en) * 2018-07-16 2019-11-26 Tencent America LLC Method and apparatus for history-based motion vector prediction
US10440378B1 (en) * 2018-07-17 2019-10-08 Tencent America LLC Method and apparatus for history-based motion vector prediction with parallel processing
KR102387972B1 (ko) 2018-07-18 2022-04-15 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 히스토리-기반 모션 벡터 예측을 사용한 비디오 코딩 방법 및 장치
CN112913233B (zh) * 2018-10-02 2023-08-04 Lg电子株式会社 基于hmvp构造预测候选的方法和设备
BR112021006152B1 (pt) * 2018-10-04 2022-06-14 Lg Electronics Inc Método de decodificação de imagem realizado por um aparelho de decodificação, método de codificação de imagem realizado por um aparelho de codificação e mídia de armazenamento digital legível por computador não transitória

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11356689B2 (en) * 2018-07-06 2022-06-07 Hfi Innovation Inc. Inherited motion information for decoding a current coding unit in a video coding system

Also Published As

Publication number Publication date
EP3815358A4 (de) 2021-05-05
EP3815358A1 (de) 2021-05-05
US11653032B2 (en) 2023-05-16
JP7237144B2 (ja) 2023-03-10
BR112021001813A2 (pt) 2021-04-27
JP2023038228A (ja) 2023-03-16
CA3106486A1 (en) 2020-02-13
WO2020030187A1 (en) 2020-02-13
IL280708A (en) 2021-03-25
AU2023214281A1 (en) 2023-08-31
KR20230087621A (ko) 2023-06-16
US20230319322A1 (en) 2023-10-05
JP2021533696A (ja) 2021-12-02
KR102542433B1 (ko) 2023-06-13
AU2019316899A1 (en) 2021-02-04
US20200404342A1 (en) 2020-12-24
KR20210025645A (ko) 2021-03-09

Similar Documents

Publication Publication Date Title
CN112840658B (zh) 帧间预测方法及装置
CN112823518B (zh) 用于译码块的几何划分块的帧间预测的装置及方法
CN113315974B (zh) 视频解码器和方法
CN111107356B (zh) 图像预测方法及装置
US11653032B2 (en) Video processing method, video processing apparatus, encoder, decoder, medium and computer program
CN111277828B (zh) 视频编解码方法、视频编码器和视频解码器
CA3112373A1 (en) An encoder, a decoder and corresponding methods for merge mode
CN113196783B (zh) 去块效应滤波自适应的编码器、解码器及对应方法
KR102660120B1 (ko) 이중 예측 옵티컬 플로 계산 및 이중 예측 보정에서 블록 레벨 경계 샘플 그레이디언트 계산을 위한 정수 그리드 참조 샘플의 위치를 계산하는 방법
WO2021057629A1 (en) Apparatus and method for performing deblocking
CN112118447B (zh) 融合候选运动信息列表的构建方法、装置及编解码器
CN111432219B (zh) 一种帧间预测方法及装置
RU2783349C2 (ru) Способ обработки видео, устройство обработки видео, кодер, декодер, носитель и компьютерная программа

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination